摘要
Correction to:Cellular and Molecular Immunology(2018)15:575-85 https://doi.org/10.1038/cmi.2017.137,published online 05 March 2018 In the caption of Fig.1a,the sentence“In the thymus,both high-affinity T and B cells undergo apoptosis.”was corrected as follows:“In the thymus,T cells with high affinity for self-antigens undergo apoptosis,while B cells undergo a similar process in the bone marrow.”The original article has been corrected.